From f845df8651c5d09f514138c7360749fa34f22815 Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Fri, 13 Dec 2019 02:37:23 -0300 Subject: maxwell_to_vk: Use VK_EXT_index_type_uint8 when available --- src/video_core/renderer_vulkan/maxwell_to_vk.cpp | 9 ++++++--- src/video_core/renderer_vulkan/maxwell_to_vk.h | 2 +- 2 files changed, 7 insertions(+), 4 deletions(-) (limited to 'src/video_core/renderer_vulkan') diff --git a/src/video_core/renderer_vulkan/maxwell_to_vk.cpp b/src/video_core/renderer_vulkan/maxwell_to_vk.cpp index 7f0eb6b74..5263dd768 100644 --- a/src/video_core/renderer_vulkan/maxwell_to_vk.cpp +++ b/src/video_core/renderer_vulkan/maxwell_to_vk.cpp @@ -308,11 +308,14 @@ vk::CompareOp ComparisonOp(Maxwell::ComparisonOp comparison) { return {}; } -vk::IndexType IndexFormat(Maxwell::IndexFormat index_format) { +vk::IndexType IndexFormat(const VKDevice& device, Maxwell::IndexFormat index_format) { switch (index_format) { case Maxwell::IndexFormat::UnsignedByte: - UNIMPLEMENTED_MSG("Vulkan does not support native u8 index format"); - return vk::IndexType::eUint16; + if (!device.IsExtIndexTypeUint8Supported()) { + UNIMPLEMENTED_MSG("Native uint8 indices are not supported on this device"); + return vk::IndexType::eUint16; + } + return vk::IndexType::eUint8EXT; case Maxwell::IndexFormat::UnsignedShort: return vk::IndexType::eUint16; case Maxwell::IndexFormat::UnsignedInt: diff --git a/src/video_core/renderer_vulkan/maxwell_to_vk.h b/src/video_core/renderer_vulkan/maxwell_to_vk.h index 904a32e01..7dafdacf8 100644 --- a/src/video_core/renderer_vulkan/maxwell_to_vk.h +++ b/src/video_core/renderer_vulkan/maxwell_to_vk.h @@ -40,7 +40,7 @@ vk::Format VertexFormat(Maxwell::VertexAttribute::Type type, Maxwell::VertexAttr vk::CompareOp ComparisonOp(Maxwell::ComparisonOp comparison); -vk::IndexType IndexFormat(Maxwell::IndexFormat index_format); +vk::IndexType IndexFormat(const VKDevice& device, Maxwell::IndexFormat index_format); vk::StencilOp StencilOp(Maxwell::StencilOp stencil_op); -- cgit v1.2.3